Finding the Fourth Proportional to 944,886.72, 1,418,004 and 524,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   944,886.72 : 1,418,004 = 524,498.88 : x
2. Step 2: Convert to fraction form
   944,886.72/1,418,004 = 524,498.88/x
3. Step 3: Cross multiply
   944,886.72x = 1,418,004 × 524,498.88
4. Step 4: Simplify right side
   944,886.72x = 743,741,509,835.52
5. Step 5: Solve for x
   x = 743,741,509,835.52/944,886.72
6. Step 6: Final answer
   x = 787,122.41